CN207231456U - A kind of simple automatic indicator of sun altitude - Google Patents
A kind of simple automatic indicator of sun altitude Download PDFInfo
- Publication number
- CN207231456U CN207231456U CN201721014622.5U CN201721014622U CN207231456U CN 207231456 U CN207231456 U CN 207231456U CN 201721014622 U CN201721014622 U CN 201721014622U CN 207231456 U CN207231456 U CN 207231456U
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- CN
- China
- Prior art keywords
- indicator board
- indicator
- sun altitude
- angle
- sun
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
Sun altitude technical field of measurement and test is the utility model is related to, specifically a kind of simple automatic indicator of sun altitude, it is characterised in that including：Indicator board, its upper surface are equipped with the curved scale line of corresponding sun altitude, the angle for indicating and representing sun altitude are corresponded on every curved scale line；Indicating arm, its bottom are vertically fixed on the indicator board；Indicate ball, it is fixed on the top of the indicating arm, is projected in by the irradiation of sunlight on indicator board；Fixing device, is arranged on indicator board, for indicator board to be fixed on measured piece, and makes the upper surface of indicator board parallel or in the same plane with the smooth surface of measured piece.The utility model is compared with the existing technology, simple in structure, easy to use, need to only observe by the naked eye subpoint of the prompting ball on indicator board and fall can intuitively know sun altitude on which root curved scale line.
Description
Technical field
Sun altitude technical field of measurement and test is the utility model is related to, specifically a kind of sun altitude is simply automatic
Instruction device.
Background technology
Large-scale ground photovoltaic generation, roof distributed photovoltaic power generation, and agriculture light is complementary, fishing light is complementary, photo-thermal power generation is
The Solar use form that current China promotes energetically.
Because the installation site of each photovoltaic module is different, its corresponding meteorological condition, latitude, inclination angle differ, institute
The analysis and research of the across comparison of the actual efficiency of solar energy can not be carried out to it.Even if being directed to a specific photovoltaic module,
Because the maximum efficiency under the conditions of can not tracking sun vertical incidence utilizes value, also can not be to the photovoltaic module of fixed installation
Actual efficiency perform an analysis and identify.
There is the more perfect altitude of the sun angle measuring device of some functions of part scientific research institutions self-developing at present, for reality
The measurement purpose of room is tested, because system complex, mounting condition is harsh, can not promote on a large scale.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided a kind of letter designed using trigonometric function principle
Easy, experiment altitude of the sun angle indicating equipment.
To achieve the above object, a kind of simple automatic indicator of sun altitude is designed, it is characterised in that including：
Indicator board, its upper surface are equipped with the curved scale line of corresponding sun altitude, mark are corresponded on every curved scale line
There is the angle for representing sun altitude；
Indicating arm, its bottom are vertically fixed on the indicator board；
Indicate ball, it is fixed on the top of the indicating arm, is projected in by the irradiation of sunlight on indicator board；
Fixing device, is arranged on indicator board, for indicator board to be fixed on measured piece, and makes the upper surface of indicator board
It is parallel or in the same plane with the smooth surface of measured piece；
The curved scale line is：Using the junction of indicating arm and indicator board as the center of circle, and with the finger under shining upon
Show that the distance between subpoint and the center of circle of the ball on indicator board is drawn semicircle as radius and formed；
The angle for representing sun altitude as：With subpoint of the instruction ball under shining upon on indicator board with
The line of ball is indicated as sun incident ray, the angle of the angle of the sun incident ray and indicator board is the angle of sun altitude
Degree.
The fixing device uses flute profile locking member；
The flute profile locking member includes U-lag plate, the lock screw for being used to be embedded in the connecting portion of measured piece, described
It is located at the bottom surface that the end face at notch end is used to be fixed on the edge of indicator board to one side plate of U-lag plate, lock screw
Another side plate of termination normal thread connection U-lag plate, the relative depth in U-lag plate is screwed into by the termination of lock screw
It is fixedly clamped will be embedded in the connecting portion of the measured piece in U-lag plate at a side plate of U-lag plate and the end of lock screw
Between head.
The indicator board is equipped with the right-angle notch in the right angle portion for accommodating measured piece, two right-angle sides of right-angle notch
The end face of a side plate of a groove profile locking member is fixed at edge respectively below, and the U-lag of two groove profile locking members is at right angle
At right angles arranged in notch, two U-lags are respectively used to be embedded two rectangular frames of measured piece bottom surface.
One of the U-lag plate also reinforces connection between side plate and indicator board using hound.
A tablet is vertically fixed in the termination of the lock screw.
The fixing device further includes the support feet for the bottom surface surrounding for being located at indicator board.
It is to be threadedly coupled between the support feet and indicator board.
The fixing device is using some suckers for being fixed on indicator board bottom surface.
The spirit bubble for showing indicator board Realize is bonded with the indicator board.
Radius × 35% of the height=center of circle of the indicating arm to indicator board outmost turns graduation mark.
The utility model is compared with the existing technology, simple in structure, easy to use, need to only observe by the naked eye prompting ball and refer to
Sun altitude can intuitively be known on which root curved scale line by showing that the subpoint on plate falls.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model.
Fig. 2 is the structure diagram of the utility model.
Fig. 3 is partial enlarged view shown in Fig. 2.
Fig. 4 is the top view of Fig. 2.
Fig. 5 is the structure diagram of flute profile locking member in the utility model embodiment.
Embodiment
In conjunction with attached drawing, the utility model is further described.
Referring to Fig. 1, the design principle of the utility model is：Photograph of the ball 1 in sunlight is indicated using with certain altitude
Under credit, different time passes through the angle of the sun incident ray 11 and the subpoint 12 on ground of instruction ball, in advance by indicating that ball 1 exists
Upright projection point on ground is the center of circle, draws circular arc by radius of the distance in the center of circle to subpoint, correspondence is put on each circular arc
Sun incident ray 11 and ground angle so which circular arc convenient fallen on subpoint intuitively to draw solar angle.
Embodiment 1
Referring to 2~Fig. 5, a kind of simple automatic indicator of sun altitude, it is characterised in that including：
Indicator board 3, its upper surface are equipped with the curved scale line of corresponding sun altitude, mark are corresponded on every curved scale line
There is the angle for representing sun altitude；
Indicating arm 2, its bottom are vertically fixed on the indicator board 3；Its in this example uses stainless steel, aluminium alloy, organic
Glass or plastics etc. is opaque or colored transparent material, it uses threaded connection or bonding or welding manner to be vertically fixed on finger
Show on plate 2；
Indicate ball 1, it is fixed on the top of the indicating arm 2, for projecting the shadow positions of the sun on indicator board；This
Its in example uses stainless steel, aluminium alloy, organic glass, plastics etc. opaque or colored transparent material；It may be threadably coupled to
The top of calibration bar 2；
Fixing device, is arranged on indicator board 3, for indicator board 3 to be fixed on measured piece, and makes the upper of indicator board 3
Surface is in the same plane or parallel with the smooth surface of measured piece；Its material can use stainless steel, aluminium alloy, organic glass or
Plastics etc.；Fixing device uses flute profile locking member 7 in this example；The flute profile locking member 7 includes being used for the company for being embedded in measured piece
The U-lag plate 7-1 of socket part, a side plate of lock screw 7-2, the U-lag plate 7-1 its be located at notch end end face use
In on the bottom surface at edge for being fixed on indicator board 3, the termination normal thread connection U-lag plate 7-1 of lock screw 7-2 another
Side plate, is screwed into the relative depth in U-lag plate 7-1 will be embedded in U-lag plate 7-1 by the termination of lock screw 7-2
The connecting portion of measured piece is fixedly clamped between a side plate of U-lag plate 7-1 and the termination of lock screw 7-2.Namely the quilt
The connecting portion for surveying part is to be embedded in the U-lag of U-lag plate 7-1, and the connecting portion for applying in general to measured piece is square body
Situation, such as square photovoltaic module；
The curved scale line is：Using the junction of indicating arm 2 and indicator board 3 as the center of circle, and to shine upon under
Indicate that the distance between subpoint and the center of circle of the ball 1 on indicator board 3 is drawn semicircle as radius and formed；
The angle for representing sun altitude as：With subpoint of the instruction ball 1 under shining upon on indicator board 3
For line with instruction ball 1 as sun incident ray, the angle of the sun incident ray and the angle of indicator board 3 is sun altitude
Angle.
In use, indicator board is fixed on measured piece by fixing device, and ensure the light of indicator board 3 and measured piece
Face is parallel or in the same plane；Sunlight makes instruction ball 1 be projected on indicator board 3 to form subpoint, which is fallen
Curved scale line correspond to the angle of mark, be the moment, the sun altitude of the measured piece, use is very convenient.
Further, the indicator board 3 is equipped with the right-angle notch 4 in the right angle portion for accommodating measured piece, right-angle notch 4
The end face of a side plate of a groove profile locking member 7, and two groove profile locking members 7 are fixed in the edge of two right-angle sides respectively below
U-lag at right angles arranged in right-angle notch 4, two U-lags be respectively used to be embedded two of measured piece bottom surface it is rectangular
Frame.The design can be equipped with installation primarily directed to square photovoltaic electrification component, four side of bottom of general photovoltaic electrification component
The right-angle notch 4 of indicator board 3, when testing sun altitude, can be directed at an angle of photovoltaic electrification component by frame, and
The frame at two below the angle right angles is embedded respectively in the U-lag of two groove profile locking members 7, and pass through lock screw 7-
2 tighten.Using two at grade rectangular groove profile locking member 7 fix the measured piece of square, more can guarantee that by
It is parallel or in the same plane with indicator board 3 to survey part smooth surface.Indicator board is assembled firm with photovoltaic module by geometrical clamp
Afterwards, when adjusting photovoltaic module to obtain optimal incident effect, indicator board can be with photovoltaic module synchronous adjustment in the present apparatus
And strict conformance is kept, then by indicating the scale corresponding to shade of the ball on indicator board, you can by adjusting photovoltaic group
The different angle of part reads corresponding sun altitude to test.
Further, also reinforced and connected using hound 8 between a side plate and indicator board 3 of the U-lag plate 7-1
Connect.
Further, a tablet is vertically fixed in the termination of the lock screw 7-2, to increase stress surface, ensures to clamp
When stability.
Further, radius × 35% of the height=center of circle of the indicating arm 2 to 3 outmost turns graduation mark of indicator board.
Embodiment 2
This example is the further optimization on the basis of embodiment 1, i.e., the fixing device, which further includes, is located at indicator board 3
Bottom surface surrounding support feet 5.
When the smooth surface of test specimen is relative level, indicator board directly can be shelved on measured piece by support feet
On smooth surface, for example measure the sun altitude on certain ground.
Further, the support to enable indicator board also to keep horizontal, described under the supporting condition of not severity
It can use and be threadedly coupled between foot 5 and indicator board 3, the convenient length for adjusting some support feets as needed.
Embodiment 3
The difference of this example and embodiment 1 is that the fixing device uses and is fixed on some of 1 bottom surface of indicator board
Sucker, it applies in general to the opposed flattened measured piece of smooth surface, the surface of measured piece is directly adsorbed in by sucker, to ensure
Indicator board is parallel with measured piece.
Embodiment 4
This example is the further optimization on the basis of embodiment 1, embodiment 2 and embodiment 3, you can is glued on indicator board 3
Connect the spirit bubble 6 for showing indicator board Realize.
When the utility model is applied to photovoltaic module, the actual incident sun of difference of photovoltaic module can also be measured in real time
Angle, is aided with the measurement of other devices, such as：Photovoltaic component DC side loop output voltage meter and ammeter, or photovoltaic module are matched somebody with somebody
Inverter ac side electrician's table is covered, just records the actual efficiency output numerical value of photovoltaic module, further to research and analyse offer data
Support.
Claims (10)
- A kind of 1. simple automatic indicator of sun altitude, it is characterised in that including：Indicator board (3), its upper surface are equipped with the curved scale line of corresponding sun altitude, and correspondence indicates on every curved scale line Represent the angle of sun altitude；Indicating arm (2), its bottom are vertically fixed on the indicator board (3)；Indicate ball (1), it is fixed on the top of the indicating arm (2), is projected in by the irradiation of sunlight on indicator board (3)；Fixing device, is arranged on indicator board (3), for indicator board (3) to be fixed on measured piece, and makes indicator board (3) Upper surface is parallel or in the same plane with the smooth surface of measured piece；The curved scale line is：Using the junction of indicating arm (2) and indicator board (3) as the center of circle, and to shine upon under Indicate that subpoint of the ball (1) on indicator board (3) is drawn semicircle with the distance between center of circle conduct radius and formed；The angle for representing sun altitude as：With subpoint of the instruction ball (1) under shining upon on indicator board (3) For line with instruction ball (1) as sun incident ray, the angle of the sun incident ray and the angle of indicator board (3) is sun height Spend the angle at angle.
- A kind of 2. simple automatic indicator of sun altitude as claimed in claim 1, it is characterised in that：The fixing device uses flute profile locking member (7)；The flute profile locking member (7) includes U-lag plate (7-1), the lock screw (7- for being used to be embedded in the connecting portion of measured piece 2), a side plate of the U-lag plate (7-1) its be located at the edge that the end face at notch end is used to be fixed on indicator board (3) On bottom surface, another side plate of the termination normal thread connection U-lag plate (7-1) of lock screw (7-2), passes through lock screw The termination of (7-2) is screwed into the relative depth in U-lag plate (7-1) will be embedded in the connection of the measured piece in U-lag plate (7-1) Portion is fixedly clamped between a side plate of U-lag plate (7-1) and the termination of lock screw (7-2).
- A kind of 3. simple automatic indicator of sun altitude as claimed in claim 2, it is characterised in that：The indicator board (3) right-angle notch (4) in the right angle portion for accommodating measured piece is equipped with, the edge of two right-angle sides of right-angle notch (4) divides below The end face of a side plate of a groove profile locking member (7) is not fixed, and the U-lag of two groove profile locking members (7) is in right-angle notch (4) at right angles arranged in, two U-lags are respectively used to be embedded two rectangular frames of measured piece bottom surface.
- A kind of 4. simple automatic indicator of sun altitude as claimed in claim 2, it is characterised in that：The U-lag Connection is also reinforced using hound (8) between the side plate and indicator board (3) of plate (7-1).
- A kind of 5. simple automatic indicator of sun altitude as claimed in claim 2, it is characterised in that：The locking screw A tablet is vertically fixed in the termination of silk (7-2).
- A kind of 6. simple automatic indicator of sun altitude as claimed in claim 1 or 2, it is characterised in that：Described consolidates Determine the support feet (5) that device further includes the bottom surface surrounding for being located at indicator board (3).
- A kind of 7. simple automatic indicator of sun altitude as claimed in claim 6, it is characterised in that：The support feet (5) it is to be threadedly coupled between indicator board (3).
- A kind of 8. simple automatic indicator of sun altitude as claimed in claim 1, it is characterised in that：The fixed dress Put using some suckers for being fixed on indicator board (1) bottom surface.
- A kind of 9. simple automatic indicator of sun altitude as claimed in claim 1, it is characterised in that：The indicator board (3) spirit bubble (6) for showing indicator board Realize is bonded with.
- A kind of 10. simple automatic indicator of sun altitude as claimed in claim 1, it is characterised in that：The instruction Radius × 35% of the height=center of circle of bar (2) to indicator board (3) outmost turns graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721014622.5U CN207231456U (en) | 2017-08-14 | 2017-08-14 | A kind of simple automatic indicator of sun altitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721014622.5U CN207231456U (en) | 2017-08-14 | 2017-08-14 | A kind of simple automatic indicator of sun altitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207231456U true CN207231456U (en) | 2018-04-13 |
Family
ID=61857982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721014622.5U Expired - Fee Related CN207231456U (en) | 2017-08-14 | 2017-08-14 | A kind of simple automatic indicator of sun altitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207231456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111696453A (en) * | 2020-06-16 | 2020-09-22 | 广东电网有限责任公司 | Date indicating device |
-
2017
- 2017-08-14 CN CN201721014622.5U patent/CN207231456U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111696453A (en) * | 2020-06-16 | 2020-09-22 | 广东电网有限责任公司 | Date indicating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20210814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |